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Today we updated Twitter’s Join page to use recaptcha. Now we can separate the humans from the spambots in style. ReCaptcha is not only fully accessible featuring an audio option, it also helps make information more accessible to the world with it’s innovative book digitizing concept.

“About 60 million CAPTCHAs are solved by humans around the world every day. In each case, roughly ten seconds of human time are being spent. Individually, that’s not a lot of time, but in aggregate these little puzzles consume more than 150,000 hours of work each day. What if we could make positive use of this human effort? reCAPTCHA does exactly that by channeling the effort spent solving CAPTCHAs online into ‘reading’ books.” Learn more about how recaptcha works.